Porte-plume (écriture)

A dip pen or nib pen or pen nib usually consists of a metal nib with capillary channels like those of fountain pen nibs, mounted in a handle or holder, often made of wood. Other materials can be used for the holder, including bone, metal and plastic; some pens are made entirely of glass. Generally dip pens have no ink reservoir, so the user must refill the ink from an ink bowl or bottle to continue drawing or writing. Sometimes a simple tubular reservoir can be clipped to the top of the pen, allowing for several minutes of uninterrupted use. Refilling can be done by dipping into an inkwell, but it is also possible to charge the pen with an eyedropper, a syringe, or a brush, which gives more control over the amount of ink applied. Thus, "dip pens" are not necessarily dipped; many illustrators call them nib pens. Dip pens emerged in the early 19th century, when they replaced quill pens and, in some parts of the world, reed pens. Dip pens were generally used before the development of fountain pens in the later 19th century, and are now mainly used in illustration, calligraphy, and comics. While a fountain pen offers the convenience of less frequent refills, the dip pen has certain advantages over a fountain pen. It can use waterproof, pigmented, iron gall ink, particle-and-binder-based inks, such as India ink, drawing ink, and acrylic inks with ease; while fountain pens generally must use water based inks, require thorough and frequent cleaning to prevent clogging when used with pigmented or waterproof inks and may corrode when used with iron gall ink. Dip pen nibs may also corrode when used with iron gall ink but this is not as likely nor as problematic as the nib of a dip pen is often cleaned after each use, and is easily replaced. Dip pens are also more sensitive to variations of pressure and speed, producing a line that naturally varies in thickness. There is a wide range of exchangeable nibs for dip pens, so different types of lines and effects can be created.

À propos de ce résultat

Cette page est générée automatiquement et peut contenir des informations qui ne sont pas correctes, complètes, à jour ou pertinentes par rapport à votre recherche. Il en va de même pour toutes les autres pages de ce site. Veillez à vérifier les informations auprès des sources officielles de l'EPFL.

Concepts associés (9)

Cours associés (16)

Séances de cours associées (170)

ME-411: Mechanics of slender structures

CH-353: Introduction to electronic structure methods

Repetition of the basic concepts of quantum mechanics and main numerical algorithms used for practical implementions. Basic principles of electronic structure methods:Hartree-Fock, many body perturbat

ME-341: Heat and mass transfer

This course covers fundamentals of heat transfer and applications to practical problems. Emphasis will be on developing a physical and analytical understanding of conductive, convective, and radiative

Writing implement

A writing implement or writing instrument is an object used to produce writing. Writing consists of different figures, lines, and or forms. Most of these items can be also used for other functions such as painting, drawing and technical drawing, but writing instruments generally have the ordinary requirement to create a smooth, controllable line. Another writing implement employed by a smaller population is the stylus used in conjunction with the slate for punching out the dots in Braille.

Porte-plume (écriture)

Le porte-plume est un petit manche de bois, de métal, d'ivoire, de matières plastiques, ou de tout autre matériau, à l'extrémité de laquelle est insérée une plume, en général métallique, que l'on trempe dans l'encre pour écrire ou pour dessiner. La plume tient en place soit en force par la relative élasticité du métal, soit par un petit levier incorporé au porte-plume qui permet de la bloquer ou de la débloquer facilement. Le porte-plume associé à la plume métallique a succédé à la plume d'oie utilisée traditionnellement en Occident pour l'écriture manuscrite.

Stylo

Le stylo (apocope de stylographe) est un instrument, généralement de forme allongée facilitant sa préhension, qui sert à écrire ou à dessiner. Ayant l'avantage de posséder son propre réservoir d'encre, il a progressivement remplacé le porte-plume. Le mot est attesté en Grande-Bretagne dès 1882 pour un instrument à pointe tubulaire mais ne fut utilisé en France au sens d'instrument d'écriture qu'à partir de 1907. Il ne figure cependant pas encore dans le Larousse élémentaire illustré de 1918.

Vectorworks Version éducative

Présente Vectorworks Version pédagogique pour les dessins architecturaux, les outils, les couches et les annotations.

Kirchhoff Rods: Kinematics et Twisted Solutions ME-411: Mechanics of slender structures

Explore la cinématique des structures 3D et des solutions tordues en mécanique de la tige, y compris la mécanique des nœuds.

Enroulement élastique de la tige sur le substrat ME-411: Mechanics of slender structures

Examine les motifs d'enroulement des tiges minces élastiques sur des substrats rigides, en mettant l'accent sur le rôle de la courbure naturelle dans la formation des motifs.